EA201690451A1 - METHOD OF EXTRACTING COPPER AND / OR NOBLE METAL - Google Patents

METHOD OF EXTRACTING COPPER AND / OR NOBLE METAL

Info

Publication number
EA201690451A1
EA201690451A1 EA201690451A EA201690451A EA201690451A1 EA 201690451 A1 EA201690451 A1 EA 201690451A1 EA 201690451 A EA201690451 A EA 201690451A EA 201690451 A EA201690451 A EA 201690451A EA 201690451 A1 EA201690451 A1 EA 201690451A1
Authority
EA
Eurasian Patent Office
Prior art keywords
metal
noble metal
extracting copper
extracting
leaching
Prior art date
Application number
EA201690451A
Other languages
Russian (ru)
Other versions
EA034681B1 (en
Inventor
Джейкобас Джоаннес Икстин
Илсайед Абдельреди Орэби
Original Assignee
Кёртин Юниверсити Оф Текнолоджи
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52627609&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA201690451(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2013903380A external-priority patent/AU2013903380A0/en
Application filed by Кёртин Юниверсити Оф Текнолоджи filed Critical Кёртин Юниверсити Оф Текнолоджи
Publication of EA201690451A1 publication Critical patent/EA201690451A1/en
Publication of EA034681B1 publication Critical patent/EA034681B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/008—Leaching or slurrying with non-acid solutions containing salts of alkali or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Способ извлечения металла, представляющего собой, в частности, медь и/или благородный металл, из металлосодержащего материала, включающий стадии выщелачивания металлосодержащего материала с помощью щелочного выщелачивающего средства и аминокислоты или ее производного с получением содержащего металл продукта выщелачивания и экстрагирования металла из продукта выщелачивания.A method of extracting metal, in particular copper and / or a noble metal, from a metal-containing material, comprising the steps of leaching a metal-containing material with an alkaline leaching agent and amino acid or its derivative to obtain a metal leaching product and extracting the metal from the leaching product.

EA201690451A 2013-09-04 2014-09-04 Process for copper and/or precious metal recovery EA034681B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2013903380A AU2013903380A0 (en) 2013-09-04 A process for precious metals recovery
AU2014902389A AU2014902389A0 (en) 2014-06-23 A process for copper recovery and/or precious metal recovery
PCT/AU2014/000877 WO2015031943A1 (en) 2013-09-04 2014-09-04 A process for copper and/or precious metal recovery

Publications (2)

Publication Number Publication Date
EA201690451A1 true EA201690451A1 (en) 2016-07-29
EA034681B1 EA034681B1 (en) 2020-03-05

Family

ID=52627609

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201690451A EA034681B1 (en) 2013-09-04 2014-09-04 Process for copper and/or precious metal recovery

Country Status (25)

Country Link
US (1) US10480046B2 (en)
EP (1) EP3041964B1 (en)
AP (1) AP2016009058A0 (en)
AU (1) AU2014317800B2 (en)
BR (1) BR112016004628B1 (en)
CA (1) CA2921235A1 (en)
CL (1) CL2016000484A1 (en)
DK (1) DK3041964T3 (en)
EA (1) EA034681B1 (en)
ES (1) ES2940464T3 (en)
FI (1) FI3041964T3 (en)
HR (1) HRP20230169T1 (en)
HU (1) HUE061453T2 (en)
MX (1) MX2016002707A (en)
MY (1) MY171622A (en)
NZ (1) NZ717607A (en)
PE (1) PE20160230A1 (en)
PH (1) PH12016500325B1 (en)
PL (1) PL3041964T3 (en)
PT (1) PT3041964T (en)
RS (1) RS64111B1 (en)
SA (1) SA516370649B1 (en)
SI (1) SI3041964T1 (en)
WO (1) WO2015031943A1 (en)
ZA (1) ZA201601566B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2017011653A (en) 2015-03-11 2018-02-09 Univ Curtin Process for selective recovery of chalcophile group elements.
US11408053B2 (en) 2015-04-21 2022-08-09 Excir Works Corp. Methods for selective leaching and extraction of precious metals in organic solvents
GB2551980A (en) * 2016-06-30 2018-01-10 Commw Scient Ind Res Org Method and system for low level metal analysis of mineral samples
AU2018317930B2 (en) * 2017-08-14 2024-05-02 Mining and Process Solutions Pty Ltd Recovery of precious and chalcophile metals
WO2019060961A1 (en) * 2017-09-27 2019-04-04 Curtin University Process for acidic leaching of precious and chalcophile metals
WO2019169185A1 (en) * 2018-02-28 2019-09-06 Arizona Board Of Regents On Behalf Of The University Of Arizona Efficient copper leaching using alkanesulfonic acids
US11993826B2 (en) * 2018-05-15 2024-05-28 Hycroft Mining Holding Corporation Alkaline oxidation methods and systems for recovery of metals from ores
FR3088364B1 (en) * 2018-11-14 2022-12-16 Orano Mining Method and installation for operating a mine by in situ leaching
CN110629037A (en) * 2019-10-21 2019-12-31 西南科技大学 Method for leaching copper in waste printed circuit board by using glycine solution
US20230080921A1 (en) * 2020-02-07 2023-03-16 University Of Kentucky Research Foundation Extraction of copper, gold and other elements from waste materials
EP3964593A1 (en) 2020-09-03 2022-03-09 Darina Styriakova Ecological release of elements and degradation of organics using heterotrophic microorganisms out of multiple carrier materials
WO2023153534A1 (en) * 2022-02-09 2023-08-17 주식회사 산하이앤씨 Valuable metal mining method with in-situ leaching using pneumatic fracturing, plasma blasting, vacuum suction extraction, and air bubbles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865580A (en) 1971-12-21 1975-02-11 Theodore W Hummel Copper recovery process
US3843567A (en) * 1972-11-30 1974-10-22 Mitsubishi Chem Ind Chelating amino acid addition polymer
CA1073681A (en) * 1976-02-20 1980-03-18 Roman M. Genik-Sas-Berezowsky Recovery of precious metals from metal sulphides
US4895597A (en) * 1986-01-16 1990-01-23 Henkel Corporation Recovery of precious metals
US4801329A (en) * 1987-03-12 1989-01-31 Ensci Incorporated Metal value recovery from carbonaceous ores
BG61002B1 (en) * 1994-01-10 1996-08-30 Валентин САВОВ Method for the extraction of precious metals from oxide ores
DE19836078C2 (en) * 1998-07-30 2002-04-18 Hahn Meitner Inst Berlin Gmbh Process for microbial leaching of sulfide-containing materials and use of sulfur-containing amino acids in microbial leaching
AUPS334402A0 (en) * 2002-07-02 2002-07-25 Commonwealth Scientific And Industrial Research Organisation Process for recovering precious metals
CA2648491C (en) 2006-04-07 2015-05-26 Queen's University At Kingston Precious metal recovery from solution
US20120090433A1 (en) 2009-04-24 2012-04-19 Precious Metals Recovery Pty Ltd Enhanced recovery of gold
CA2843791C (en) * 2011-08-15 2017-03-14 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Canada Process of leaching precious metals

Also Published As

Publication number Publication date
US10480046B2 (en) 2019-11-19
HUE061453T2 (en) 2023-07-28
EP3041964B1 (en) 2022-11-16
PL3041964T3 (en) 2023-03-20
FI3041964T3 (en) 2023-03-17
SI3041964T1 (en) 2023-04-28
BR112016004628B1 (en) 2020-12-08
PT3041964T (en) 2023-03-13
NZ717607A (en) 2022-01-28
DK3041964T3 (en) 2023-02-20
MY171622A (en) 2019-10-21
CA2921235A1 (en) 2015-03-12
ES2940464T3 (en) 2023-05-08
AU2014317800B2 (en) 2018-05-10
HRP20230169T1 (en) 2023-06-09
PE20160230A1 (en) 2016-05-22
AU2014317800A1 (en) 2016-03-10
SA516370649B1 (en) 2019-10-02
PH12016500325A1 (en) 2016-05-02
CL2016000484A1 (en) 2016-11-04
RS64111B1 (en) 2023-04-28
MX2016002707A (en) 2016-10-28
EA034681B1 (en) 2020-03-05
US20160194734A1 (en) 2016-07-07
ZA201601566B (en) 2017-08-30
EP3041964A1 (en) 2016-07-13
PH12016500325B1 (en) 2016-05-02
EP3041964A4 (en) 2017-07-26
WO2015031943A1 (en) 2015-03-12
AP2016009058A0 (en) 2016-02-29

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ BY TJ TM